> Antigen, Antibodies, ELISA, Western Blot > Primary Antibody > Polyclonal Antibodies > IL21 AntibodyBrand |
Leading Biology | Catalog Number |
APR06130G |
Product Type |
Polyclonal Antibodies | Field of Research |
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Product Overview |
We constantly strive to ensure we provide our customers with the best antibodies. As a result of this work we offer this antibody in purified format.
We are in the process of updating our datasheets. If you have any questions regarding this update, please feel free to contact our technical support team.
This product is a high quality IL21 Antibody.
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Molecular Weight |
17923 Da
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Cellular Localization |
Antigen Cellular Localization:
Secreted.
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Host |
Rabbit
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Species Reactivity |
Human
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Target |
This IL21 antibody is generated from rabbits immunized with human IL21.
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Isotype |
Rabbit Ig
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GeneID |
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UniProt ID |
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Function |
Cytokine with immunoregulatory activity. May promote the transition between innate and adaptive immunity. Induces the production of IgG(1) and IgG(3) in B-cells (By similarity). May play a role in proliferation and maturation of natural killer (NK) cells in synergy with IL15. May regulate proliferation of mature B- and T-cells in response to activating stimuli. In synergy with IL15 and IL18 stimulates interferon gamma production in T-cells and NK cells. During T-cell mediated immune response may inhibit dendritic cells (DC) activation and maturation.
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Summary |
IL21 may promote the transition between innate and adaptive immunity. It induces the production of IgG(1) and IgG(3) in B-cells (By similarity). It may play a role in proliferation and maturation of natural killer (NK) cells in synergy with IL15 and may regulate proliferation of mature B-and T-cells in response to activating stimuli. In synergy with IL15 and IL18 stimulates interferon gamma production in T-cells and NK cells. During T-cell mediated immune response may inhibit dendritic cells (DC) activation and maturation.
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Storage & Stability |
Store at +4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.
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Applications |
WB, IHC-P, FC, E
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Dilution |
WB~~1:1000
IHC-P~~1:10~50
FC~~1:10~50
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Images |
Western blot analysis of IL21 (Cat. APR06130G) in MDA-MB435 cell line lysates (35ug/lane). IL21 (arrow) was detected using the purified Pab.
Formalin-fixed and paraffin-embedded human breast carcinoma reacted with IL21 Antibody, which was peroxidase-conjugated to the secondary antibody, followed by DAB staining. This data demonstrates the use of this antibody for immunohistochemistry; clinical relevance has not been evaluated.
IL21 Antibody (Cat.APR06130G) flow cytometry analysis of MDA-MB231 cells (bottom histogram) compared to a negative control cell (top histogram). FITC-conjugated goat-anti-rabbit secondary antibodies were used for the analysis. |
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Specification |
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Quantity |
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| 6 | Leading Biology | APR03502G | IGHG1 Antibody (Center) | 100 μl | Polyclonal Antibodies |
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Richmond, CA, 94806
Tel: 1-661-524(LBI)-0262
Email: info@leadingbiology.com
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